﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;

namespace DbManager
{
    /// <summary>
    /// 数据查询接口
    /// </summary>
    public interface IQuery
    {
        /// <summary>
        /// 查询方法
        /// </summary>
        DataSet Query();
    }
}
